5907 20th Avenue, Brooklyn
Two-family · built c. 1925 · Block 5514, Lot 7.
Building permits
- Major Renovation — Residential, filed May 27, 2026, estimated cost $1.1M, 2 units in all, 3 stories, described as “Vertical & horizontal enlargement to existing 2 story & cellar 2 family building, no change to use or occupancy.”
Property taxes
- Assessment
- $97,620
- 2026–27 tax
- $10,096
- Market value (city estimate)
- $1,627,000
- Taxable value
- $50,878
- Assessed land
- $16,200
- Assessed improvements
- $81,420
Zoning
R5: floor area ratio 0.67 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 18, 2023: $1,440,000
Open-market sales since 2016, from the Department of Finance’s sales files.